Differential D976 Diff 2437 src/tests/Unit/Rules/ExternalEmailTest.php

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				<?php

				namespace Tests\Unit\Rules;

				use App\Rules\ExternalEmail;
				use Illuminate\Support\Facades\Validator;
				use Tests\TestCase;

				class ExternalEmailTest extends TestCase
				{
				/**
				* List of email address validation cases for testExternalEmail()
				*
				* @return array Arguments for testExternalEmail()
				*/
				public function dataExternalEmail(): array
				{
				return [
				// invalid
				['example.org', 'The specified email address is invalid.'],
				['@example.org', 'The specified email address is invalid.'],
				['test@localhost', 'The specified email address is invalid.'],
				// FIXME: empty - valid ??????
				['', null],
				// valid
				['test@domain.tld', null],
				['&@example.org', null],
				];
				}

				/**
				* Test external email validation
				*
				* @dataProvider dataExternalEmail
				*/
				public function testExternalEmail($email, $expected_result): void
				{
				// Instead of doing direct tests, we use validator to make sure
				// it works with the framework api
				$v = Validator::make(
				['email' => $email],
				['email' => [new ExternalEmail()]]
				);

				$result = null;
				if ($v->fails()) {
				$result = $v->errors()->toArray()['email'][0];
				}

				$this->assertSame($expected_result, $result);
				}
				}